BELMIX ACC is formulated to confer long term protective and aesthetic properties to concrete and masonry surfaces that require protection from water, carbon dioxide, sulphur dioxide, oxides of nitrogen, chlorides, sulphates and UV radiation. The micro-porous structure of the coating acts as a barrier to the ingress of chlorides, carbon dioxide and other acid gases, but allows the passage of water vapor from the substrate. The elastomeric nature of BELMIX ACC ensures good crack bridging properties, in case of structural movement.